SUPPLEMENTAL CONDENSED CONSOLIDATING FINANCIAL STATEMENT INFORMATION - Introduction (Details)	Jun. 30, 2015
Pocono Downs Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Ownership percentage	100.00%
Mohegan Basketball Club, LLC
Condensed Financial Statements, Captions [Line Items]
Ownership percentage	100.00%
Mohegan Golf, LLC
Condensed Financial Statements, Captions [Line Items]
Ownership percentage	100.00%
Mohegan Ventures-Northwest, LLC
Condensed Financial Statements, Captions [Line Items]
Ownership percentage	100.00%
Mohegan Ventures Wisconsin, LLC
Condensed Financial Statements, Captions [Line Items]
Ownership percentage	100.00%
Wisconsin Tribal Gaming, LLC
Condensed Financial Statements, Captions [Line Items]
Ownership percentage	100.00%
MTGA Gaming, LLC
Condensed Financial Statements, Captions [Line Items]
Ownership percentage	100.00%